120125137 has 8 divisors (see below), whose sum is σ = 131208480. Its totient is φ = 109068960.

The previous prime is 120125129. The next prime is 120125147. The reversal of 120125137 is 731521021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120125137 - 2³ = 120125129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120125147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3093 + ... + 15805.

It is an arithmetic number, because the mean of its divisors is an integer number (16401060).

Almost surely, 2^120125137 is an apocalyptic number.

It is an amenable number.

120125137 is a deficient number, since it is larger than the sum of its proper divisors (11083343).

120125137 is a wasteful number, since it uses less digits than its factorization.

120125137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13583.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 120125137 is about 10960.1613583013. The cubic root of 120125137 is about 493.4138077368.

Adding to 120125137 its reverse (731521021), we get a palindrome (851646158).

The spelling of 120125137 in words is "one hundred twenty million, one hundred twenty-five thousand, one hundred thirty-seven".